2) Simonsen O, Thysell H: Sarcoidosis with normocalcemic granulomatous nephritis: five cases reports and a review of 24 cases in the literature. Nephron 1985; 40: 411-417.
3) McCurley T, Salter J, Glick A: Renal insufficiency in sarcoidosis. Arch Pathol Lab Med 1990; 114: 488-492.
4) Lynch III JP, Sharma OP, Baughman RP: Extrapulmonary sarcoidosis. Sem Resp Infect 1995; 155: 229-254
5) Muther RS, McCarron DA, Bennett WM: Renal manifestations of sarcoidosis. Arch Intern Med 1981; 141: 643-645.